Sachs Speedjet RS vs KSR Vertigo 50 4T (2017)
Side-by-side spec comparison, pricing, and a plain-English breakdown of how the Sachs Speedjet RSstacks up against the KSR Vertigo 50 4T. Numbers pulled from manufacturer spec sheets — click either bike for the full review.
Spec comparison
| Spec | Sachs Speedjet RS | KSR Vertigo 50 4T |
|---|---|---|
| Model year | 2017 | 2017 |
| Price | $1,699 | — |
| Engine | 50 cc | 50 cc |
| Horsepower | 3 hp | 4 hp |
| Weight | 88 kg | 92 kg |
| Seat height | 32 mm | — |
| Fuel capacity | — | 1.5 L |
| Fuel type | petrol | petrol |
| Transmission | Automatic | Automatic |
| Front brakes | Single disc | Single disc |
| Rear brakes | Single disc | Expanding brake (drum brake) |
| Tires | 120/70-12 / 130/70-12 | — |
Sachs Speedjet RS vs KSR Vertigo 50 4T — which should you buy?
Picking between the Sachs Speedjet RS and the KSR Vertigo 50 4T usually comes down to the numbers you care about most. On paper, the Sachs Speedjet RS brings 3 hp in a 88 kg package, while the KSR Vertigo 50 4T counters with 4 hp at 92 kg.
Our spec tables above highlight the winning number on each line. For the full rider-focused reviews including real-world fuel economy, service costs and available colors, click into either bike: